FIGURES 16–23 in New Siberian "spineless" species of Thalassaphorura Bagnall, 1949 (Collembola, Onychiuridae), with a key to world species of the genus

FIGURES 16–23. Thalassaphorura sibirica sp. nov: 16, habitus and dorsal chaetotaxy; 17, dorsal side of Ant. III and IV; 18, sensory rods and sensory clubs of AIIIO; 19, maxillary palp, 20, PAO and anterior cephalic pso; 21, tibiotarsal chaetotaxy and claw of leg III; 22, shape of S-chaetae (a‒‒Th. terga II‒III, b‒‒Sl chaeta on Abd. terga I‒III, c‒‒Sp chaeta on Abd. tergum V); 23, chaetotaxy of Abd. sterna I‒VI.Published as part of Kaprus', Igor & Paśnik, Grzegorz, 2017, New Siberian "spineless" species of Thalassaphorura Bagnall, 1949 (Collembola, Onychiuridae), with a key to world species of the genus, pp. 225-245 in Zootaxa 4362 (2) on page 231, DOI: 10.11646/zootaxa.4362.2.3, http://zenodo.org/record/108404